/**
 * @class   TelnetServerImpl
 * @brief   Service providing TelnetServer features
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 ****************************************************************************
 * @version $Id: TelnetServerImpl.h 2847 2010-08-06 14:41:54Z alex $
 * @author  Alessandro Polo
 ****************************************************************************/
/* Copyright (c) 2007-2010, WOSH - Wide Open Smart Home 
 * by Alessandro Polo - OpenSmartHome.com
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the OpenSmartHome.com WOSH nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY Alessandro Polo ''AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL Alessandro Polo BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 ****************************************************************************/

#ifndef __WOSH_Services_TelnetServer_Impl_H__
 #define __WOSH_Services_TelnetServer_Impl_H__

 #include <core/Containers.h>
 #include <core/BundleGenericWorker.h>
 #include <framework/network/ServerTcp.h>

 #include "TelnetSession.h"
 
// #include <framework/communication/Session.h>
// #include <framework/communication/SessionProtocol.h>
// #include <framework/communication/ShellCommand.h>
// #include <interfaces/services/TelnetServer.h>

using namespace wosh;

typedef MapT<long,TelnetSession*> tLongTelnetSessionMap;


class TelnetServerImpl :	public BundleGenericWorker,
							public virtual wosh::network::IServerTcpListener
 {

	public:
		TelnetServerImpl( wosh::BundleGeneric& bundle );
		virtual ~TelnetServerImpl();

	public:
		WRESULT listen( const std::string& addressport, unsigned long timeout = LIMIT_ULONG_MAX );
		WRESULT stopListening( unsigned long timeout = LIMIT_ULONG_MAX );

		
/** @name Getters
 * @{
 ******************************************************************************/
	public:
		inline const tLongTelnetSessionMap& getSessions() const	{ return this->sessions; }
		inline tLongTelnetSessionMap& getSessions()				{ return this->sessions; }

		bool isListening() const;
		inline wosh::network::ServerTcp* getServer()			{ return this->tcpServer; }

//@}
/** @name Setters
 * @{
 ******************************************************************************/
	public:
		WRESULT setAddressPort( const std::string& address_port );

		WRESULT setMaxConnections( int count );

		inline void setListener( ITelnetSessionListener* ptr )	{ this->listener = ptr; }

//@}
/** @name IServerTcpListener
 * @{
 ******************************************************************************/
	public:
		void serverTcp_incomingConnection( int socket_id, wosh::network::ServerTcp* source );
//@}

	protected:
		bool initializingThread();
		void runThread();
		void exitingThread();


	protected:
		std::string bindAddressPort;

		wosh::network::ServerTcp* tcpServer;
		int maxConnections;

		tLongTelnetSessionMap sessions;

		ITelnetSessionListener* listener;

}; // class def


#endif //__WOSH_Services_TelnetServer_Impl_H__
